Swamp Cooler Duct Sizing

For those living in hot dry areas a swamp cooler can provide effective and energy efficient cooling.

Swamp cooler duct sizing.

These devices lower temperatures by combining the natural of evaporation with a simple air moving system. Most of a swamp cooler s ability to cool is based on the amount of air flow it can produce. A 4800cfm evaporative cooler is rated for around 1600 1700 square feet. Use this formula to calculate the cfm for cooling your home.

16 duct connect apron swamp cooler webapr16. Swamp cooler sizing for outdoor cooling. A swamp cooler is a device that cools air by blowing it to water saturated pads which cause the water in return to evaporate. Divide that number by 2.

You will need a swamp cooler with 6 000 cfm. 18 roof jack cover evaporative cooler wrjc18. Pmi evaporative cooling sizing calculator. Generally speaking warm air is pulled through moist pads where it is cooled by evaporation and circulated throughout the air.

Evaporative cooling can t run through the same ductwork as forced air due to pushing wet air and the potential for rust. Quick view compare add to cart. Two things to consider with swamp cooler sizing. This produces cooler air that is blown inside a home or office building while at the same time blows the warmer air outside open windows.

Start by selecting the a geographic location the cooler will be used in and then cooler model. 18 duct connect apron swamp cooler wapr18. 18 multi pitch swamp cooler roof jack 78317 99 99. Water capacity in gallons gives you a general idea of how large of a space a swamp cooler will cool.

The formula for a 1 500 square foot home with ceilings 8 feet high calculates as 1 500 x 8 12 000 cubic feet and then 12 000 2 6 000 cfm. Evaporative coolers are rated by cfm. One is the power the cooling capacity which is the first thing we discuss here. The other is the size of the actual unit.

Quick view compare. Divide the cubic feet of space you want to cool by two for the required cubic feet per minute of air blown into your home to determine the right cooler. The setup of one duct per bedroom and one larger one for the lower floor at the stairwell is the normal setup. Multiply this figure by the height of your ceilings.

Determine the square footage of space you want to cool. This information is particularly helpful if a cfm rating isn t specified by the manufacturer. Use the calculator below to determine the appropriate cooler sizing based on your needs. Swamp cooler capacity when sizing a swamp cooler you can also consider the unit s water capacity.

Quick view compare add to cart. The result is the swamp cooler cfm rating. As this occurs temperatures can be lowered by as much as 20. Swamp cooler size chart.